Author: Maciej Fijalkowski <[email protected]>
Branch: jitframe-on-heap
Changeset: r60469:fc34a23fa97c
Date: 2013-01-25 19:08 +0200
http://bitbucket.org/pypy/pypy/changeset/fc34a23fa97c/
Log: (arigo, fijal) test and fix
diff --git a/rpython/jit/backend/llsupport/jitframe.py
b/rpython/jit/backend/llsupport/jitframe.py
--- a/rpython/jit/backend/llsupport/jitframe.py
+++ b/rpython/jit/backend/llsupport/jitframe.py
@@ -99,12 +99,12 @@
# 32 possible bits
state = (fld >> 3) & 0x1f
no = fld >> (3 + 5)
- MAX = 31
+ MAX = 32
else:
# 64 possible bits
state = (fld >> 3) & 0x3f
no = fld >> (3 + 6)
- MAX = 63
+ MAX = 64
gcmap = (obj_addr + getofs('jf_gcmap')).address[0]
gcmap_lgt = (gcmap + GCMAPLENGTHOFS).signed[0]
while no < gcmap_lgt:
diff --git a/rpython/jit/backend/llsupport/test/test_gc.py
b/rpython/jit/backend/llsupport/test/test_gc.py
--- a/rpython/jit/backend/llsupport/test/test_gc.py
+++ b/rpython/jit/backend/llsupport/test/test_gc.py
@@ -1,3 +1,4 @@
+import sys
from rpython.rtyper.lltypesystem import lltype, llmemory, rstr
from rpython.rtyper.lltypesystem.lloperation import llop
from rpython.rtyper.annlowlevel import llhelper
@@ -277,7 +278,11 @@
frame = lltype.malloc(jitframe.JITFRAME, 15, zero=True)
frame.jf_frame_info = frame_info
frame.jf_gcmap = lltype.malloc(jitframe.GCMAP, 2)
- frame.jf_gcmap[0] = r_uint(1 | 2 | 8 | 32 | 128)
+ if sys.maxint == 2**31 - 1:
+ max = r_uint(2 ** 31)
+ else:
+ max = r_uint(2 ** 63)
+ frame.jf_gcmap[0] = r_uint(1 | 2 | 8 | 32 | 128) | max
frame.jf_gcmap[1] = r_uint(2 | 16 | 32 | 128)
frame_adr = llmemory.cast_ptr_to_adr(frame)
all_addrs = []
@@ -297,10 +302,11 @@
assert all_addrs[8] == indexof(3)
assert all_addrs[9] == indexof(5)
assert all_addrs[10] == indexof(7)
+ assert all_addrs[11] == indexof(63)
# XXX 32bit
- assert all_addrs[11] == indexof(65)
+ assert all_addrs[12] == indexof(65)
- assert len(all_addrs) == 6 + 5 + 4
+ assert len(all_addrs) == 6 + 6 + 4
# 6 static fields, 4 addresses from gcmap, 2 from gcpattern
finally:
jitframe.STATICSIZE = PREV_STATICSIZE
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